Bosch Knock Sensor 0261231125 – Premium Engine Knock Detection Sensor

Bosch Knock Sensor 0261231125 – Premium Engine Knock Detection Sensor Ensure optimal engine performance and protection with the Genuine Bosch Knock Sensor 0261231125 (KS-1-K). This high-precision sensor detects engine knocking (detonation) in real-time and sends critical signals to the ECU. The ECU then adjusts ignition timing to prevent engine damage, improve fuel efficiency, and maintain smooth operation. Key Features: Original equipment (OE) quality by Bosch High sensitivity and accuracy Direct replacement – plug & play installation Durable construction for long service life Cable length: approx. 400 mm Compatible with: Citroën (Xantia, XM, etc.) Peugeot (406, 605, etc.) Renault (Laguna, Espace, etc.) Some Case IH machinery OEM Cross References: 594625, 9628648480, 866622309 Perfect for professional mechanics and car enthusiasts who demand reliable German engineering.